<?php
/*
 * СПВ
 **/
 class SP_Filter_Common
 {
	public function __construct($attr=null)
	{
		if(is_array($attr))
		{
			foreach($attr as $key => $value)
			{
				$this->$key=$value;
			}
		}
	}
	
	public function process($input)
	{
		return $input;
	}
 }